Senior Automation & Control Systems Analyst

Marathon Oil; Montgomery (AL); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health, vision, and dental insurance

Paid time off

401k matching program

Educational reimbursement

Job summary

Marathon Petroleum Company LP is seeking a Systems Analyst to deliver DCS, SCADA, PLC, and HMI automation support for regional oil & gas processing plants. The role involves programming and maintaining control logic, alarms, and engineering applications, with collaboration across Operations, Engineering, Instrumentation, and Safety teams to improve reliability.

Key responsibilities include configuring control logic, creating cause-and-effect diagrams, HMI development, commissioning projects,

Qualifications

• Bachelor’s degree preferred.
• 2–5 years in Process Automation, SCADA, I&E, or process engineering.

Responsibilities

• Configures regulatory and complex control logic to meet objectives.
• Develops Cause and Effect diagrams and interlock logic.
• Applies HMI best practices for control graphics.
• Commissions projects including new control hardware and I/O.
• Supports alarm management and data gathering improvements.
• Manages data reporting through historians and PI interfaces.
• Interfaces with Vapor Recovery, Burner Management, and MCC systems.
• Reads and assists in maintaining P&IDs and electrical drawings.
• Follows change management guidelines in control workflow.
• Supports 24/7 operations with on-call coverage.

Skills

HMI Design & Development

DeltaV DCS

PLC programming (Allen Bradley & Schen

Education

Bachelor’s degree preferred

Job description

Marathon Petroleum Company LP is seeking a Systems Analyst to deliver DCS, SCADA, PLC, and HMI automation support for regional oil & gas processing plants. The role involves programming and maintaining control logic, alarms, and engineering applications, with collaboration across Operations, Engineering, Instrumentation, and Safety teams to improve reliability.

Key responsibilities include configuring control logic, creating cause-and-effect diagrams, HMI development, commissioning projects,